16 March 2018 Versatile infrared refractive-index sensor based on surface plasmon resonance in graphene sheet
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Abstract
A reflection-type refractive-index sensor based on the surface plasmon resonance of graphene in the mid-infrared to terahertz regime is proposed. With a simple configuration, the sensor demonstrates high flexibilities for the gas and liquid samples sensing and achieves markedly improved figures of merit of 53.64 and 36.5  RIU  −  1, respectively.
© 2018 Society of Photo-Optical Instrumentation Engineers (SPIE)
Yukun Bai, Yukun Bai, Biao Wang, Biao Wang, Xiurong Ma, Xiurong Ma, } "Versatile infrared refractive-index sensor based on surface plasmon resonance in graphene sheet," Optical Engineering 57(3), 037107 (16 March 2018). https://doi.org/10.1117/1.OE.57.3.037107 . Submission: Received: 25 November 2017; Accepted: 21 February 2018
Received: 25 November 2017; Accepted: 21 February 2018; Published: 16 March 2018
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